Climate at a Glance

Regional Mapping

Choose from the options below and click "Plot" to create a map. Select Temperature and Precipitation Maps are available for download.

Download Table Data: xml csv json
Download All Months/Years: xml csv json
Region Value Rank
(124 Years)
Pacific Northwest Basin46.4°F9645.3°F1.1°F
California River Basin58.3°F6558.2°F0.1°F
Great Basin49.3°F5549.3°F0.0°F
Lower Colorado River Basin58.8°F4259.1°F-0.3°F
Upper Colorado River Basin44.1°F4944.3°F-0.2°F
Rio Grande River Basin58.8°F1459.7°F-0.9°F
Texas Gulf Coast River Basin65.0°F966.2°F-1.2°F
Arkansas-White-Red Basin57.1°F1957.9°F-0.8°F
Lower Mississippi River Basin63.2°F1864.3°F-1.1°F
Missouri River Basin47.1°F8146.5°F0.6°F
Souris-Red-Rainy Basin41.4°F9539.9°F1.5°F
Upper Mississippi River Basin47.9°F5247.9°F0.0°F
Great Lakes Basin45.8°F5345.8°F0.0°F
Tennessee River Basin57.6°F3158.4°F-0.8°F
Ohio River Basin52.7°F3253.2°F-0.5°F
South Atlantic-Gulf Basin63.4°F1164.6°F-1.2°F
Mid-Atlantic Basin51.2°F6451.1°F0.1°F
New England Basin44.8°F9743.4°F1.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on December 6, 2019 from